Node quorum
Node quorum is the default quorum algorithm for GPFS.
With node quorum:
- Quorum is defined as one plus half of the explicitly defined quorum nodes in the GPFS cluster.
- There are no default quorum nodes; you must specify which nodes have this role.
For example, in Figure 1, there are three
quorum nodes. In this configuration, GPFS remains
active as long as there are two quorum nodes available.